Chemistry · 2020
JEE Main · 9 January 2020, Shift 2 · Q34
Among the statements (a)-(d), the correct ones are: (a) Lithium has the highest hydration enthalpy among the alkali metals. (b) Lithium chloride is…
Among the statements (a)-(d), the correct ones are:
(a)
Lithium has the highest hydration enthalpy among the alkali metals.
(b)
Lithium chloride is insoluble in pyridine.
(c)
Lithium cannot form ethynide upon its reaction with ethyne.
(d)
Both lithium and magnesium react slowly with $\displaystyle \mathrm{H}_2 \mathrm{O}$.
Official answer
(3)
(a) , (c) and (d) only
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.